What are “strong” and “weak” references? Why are they important and how can they be used to help control memory management and avoid memory leaks?
524What is the difference between atomic and non-atomic properties? Which is the default for synthesized properties? When would you use one over the other?
521
What are the names of the specific logcats?
Explain about the windows phone?
Explain some common execution states in ios?
Which is better colour os or miui?
Is ios development hard?
What is Content Provider in Android?
What is a function in swift?
What is ios appdelegate?
What are regular expression and responder chain in swift?
How is ubuntu operating system?
What is the methods for unzip file in AFNetworking
What is dynamic in swift?
How do I enable google play services on android?
What is onlistitemclick()?
Suppose I am trying to receive toast notifications in emulator app. I got everything setup but notification does not show up in emulator at all?